| Age standardization of rates: a new WHO standard OB Ahmad, C Boschi-Pinto, AD Lopez, CJL Murray, R Lozano, M Inoue Geneva: World Health Organization 9 (10), 1-14, 2001 | 2969 | 2001 |
| The decline in child mortality: a reappraisal OB Ahmad, AD Lopez, M Inoue Bulletin of the World Health Organization 78, 1175-1191, 2000 | 648 | 2000 |
| Modified logit life table system: principles, empirical validation, and application CJL Murray, BD Ferguson, AD Lopez, M Guillot, JA Salomon, O Ahmad Population studies 57 (2), 165-182, 2003 | 281 | 2003 |
| World mortality in 2000: life tables for 191 countries AD Lopez, OB Ahmad, M Guillot, M Inoue, BD Ferguson, JA Salomon, ... World Health Organization, 2002 | 187 | 2002 |
| Infant and child mortality. G Bicego, OB Ahmad | 173 | 1996 |
| Managing medical migration from poor countries OB Ahmad BMJ 331 (7507), 43-45, 2005 | 166 | 2005 |
| Life tables for 191 countries: data, methods and results AD Lopez, JA Salomon, OB Ahmad, CJL Murray, D Mafat, ... World Health Organization, 2001 | 115 | 2001 |
| Life tables for 191 countries for 2000: data, methods, results AD Lopez, OB Ahmad, M Guillot, M Inoue, BD Ferguson, JA Salomon Geneva: World Health Organization, 2001 | 100 | 2001 |
| WHO system of model life tables CJL Murray, OB Ahmad, AD Lopez, JA Salomon, ... World Health Organization, 2000 | 68 | 2000 |
| Brain drain: the flight of human capital OB Ahmad Bulletin of the World Health Organization 82, 797-798, 2004 | 66 | 2004 |
| Age standardization of rates: a new WHO standard. Global Programme on Evidence for Health Policy Discussion Paper Series: no. 31 OB Ahmad, C Boschi-Pinto, AD Lopez, CJL Murray, R Lozano, M Inoue World Health Organization, 2001 | 62 | 2001 |
| GPE Discussion Paper Series: No. 31 OB Ahmad, C Boschi-Pinto, AD Lopez, CJL Murray, R Lozano, M Inoue Age standardization of rates: a new WHO standard 1, 14, 2001 | 49 | 2001 |
| Proximate determinants of child mortality in Liberia OB Ahmad, IW Eberstein, DF Sly Journal of Biosocial Science 23 (3), 313-326, 1991 | 44 | 1991 |
| Reevaluación de la disminución de la mortalidad infantil OB Ahmad, AD Lopez, M Inoue | 22 | 2001 |
| AIDS: consequences for families and fertility IW Eberstein, WJ Serow, OB Ahmad The global impact of AIDS, 175-182, 1988 | 12 | 1988 |
| Mortalidad Mundial en 2000 AD Lopez World Health Organization, 2002 | 8 | 2002 |
| Infant and child mortality G Bicego, O Ahmad Pakistan Demographic and Health Survey 111, 1992 | 4 | 1992 |
| Health systems performance assessment peer review technical documentation. IV outcomes: population health AD Lopez, OB Ahmad, M Guillot, M Inoue, BD Ferguson, JA Salomon Life tables for 191, 2001 | 3 | 2001 |
| Baisse de la mortalité de l'enfant: nouvelle évaluation OB Ahmad, AD Lopez, M Inoue Bulletin de l'Organisation mondiale de la santé: la revue internationale de …, 2001 | 1 | 2001 |
| Sudden suffocation with cancer of unknown primary: a case report and review of diagnostic approach OS Tehrani, O Ahmad, E Vypritskaya, E Chen, S Hasan Archives of Iranian medicine 15 (10), 0-0, 2012 | | 2012 |
